digestive system
noun/daɪˈdʒestɪv sɪstəm/, /dɪˈdʒestɪv sɪstəm/
/daɪˈdʒestɪv sɪstəm/, /dɪˈdʒestɪv sɪstəm/
- the series of organs inside the body that digest food
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digestive system
Definition of digestive system noun from the Oxford Advanced Learner's Dictionary